Delong, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 13°F
Feels Like 13°F  
Humidity 85% Dew Point 9°F Wind Calm Barometer 30.04 in.
Report from a MADIS/MESONET weather station 0.1 mi. NW of central Delong
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Point Forecast at a Glance

MonDec 15
Mon Dec 15: Partly Cloudy, Low 12F
 
12
TueDec 16
Tue Dec 16: Mostly Sunny, High 37F, Low 26F
37
26
WedDec 17
Wed Dec 17: Mostly Sunny, High 39F, Low 40F
39
40
ThuDec 18
Thu Dec 18: Rain Likely, High 47F, Low 11F
70%
47
11
FriDec 19
Fri Dec 19: Mostly Sunny, High 32F, Low 24F
32
24
SatDec 20
Sat Dec 20: Partly Sunny, High 45F, Low 23F
45
23
SunDec 21
Sun Dec 21: Mostly Sunny, High 38F, Low 27F
38
27

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7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures with a significant drop to 32°F mid-week, recovering to 38°F. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 4°F above the historical average for December. Normal highs for this period are around 36°F with lows around 20°F.

This Date in Weather History

1945 - A record December snowstorm buried Buffalo, NY, under 36.6 inches of snow, with unofficial totals south of the city ranging up to 70 inches. Travel was brought to a halt by the storm.

More on this and other weather history

Delong, IL 7 Day Weather Forecast Details

Monday Dec 15

Partly Cloudy

Night: Partly cloudy, with a low around 12. Light south wind.

Tuesday Dec 16

Mostly Sunny

Day: Mostly sunny, with a high near 37. South southwest wind 5 to 11 mph, with gusts as high as 20 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 26. South southwest wind 5 to 9 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.

Wednesday Dec 17

Mostly Sunny

Day: Mostly sunny, with a high near 39. Calm wind becoming south southeast 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.

Rain

Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a temperature rising to around 40 by 5am. South southeast wind 9 to 15 mph, with gusts as high as 29 mph.

Thursday Dec 18

Rain Likely

Day: Rain likely before noon. Cloudy, then gradually becoming mostly sunny, with a high near 47. Breezy, with a south wind 15 to 22 mph becoming west northwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Mostly Cloudy

Night: Mostly cloudy, with a low around 11. West northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph.

Friday Dec 19

Mostly Sunny

Day: Mostly sunny, with a high near 32.

Mostly Cloudy

Night: Mostly cloudy, with a low around 24.

Saturday Dec 20

Partly Sunny

Day: Partly sunny, with a high near 45.

Partly Cloudy

Night: Partly cloudy, with a low around 23.

Sunday Dec 21

Mostly Sunny

Day: Mostly sunny, with a high near 38.

Mostly Cloudy

Night: Mostly cloudy, with a low around 27.

Monday Dec 22

Mostly Cloudy

Day: Mostly cloudy, with a high near 41.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.